Kenneth Hunt testified today he was walking at 11:45 p.m. May 22 over the Eighth Street bridge when a group of four guys came up to him.

One of the men pulled a gun and said, "Give me your (expletive)," Hunt testified, while another person in the group took his wallet, cellphone and headphones.

Police said two men and two juveniles committed the robbery. Lorenzo Dyer and Daiquan Tracy were in Lehigh County Central Court for preliminary hearings on charges related to the armed hold-up, although Tracy's hearing didn't take place.

City officer Andrew Moll testified during Dyer's hearing that after the robbery Hunt used a cellphone tracking app to find the phone. Officers followed the phone on the app to 13th and Turner streets in the city's West End, Moll said.

There, officers saw a group of four males walking on the street, Moll said. Moll drove ahead with a plan to pull into a nearby parking lot and head off the group as they were walking, he testified. But when he pulled into the lot he saw the group gathered near a parked pickup truck and they started walking in four different directions, he said.

The four were stopped and police found a .380 caliber pistol under the truck and items from Hunt's wallet in the truck bed, Moll said.

Police called the victim's cellphone and it began ringing from the clothes of one of the juveniles, identified in court paperwork as A.W. All four were identified by the victim as the robbers, police said.

In an interview with police, Tracy confessed to his role in the robbery, records say.

Today, Tracy, of the 700 block of South Hall Street in Allentown, gave up his right to a hearing on charges of robbery, two counts of conspiracy, simple assault and receiving stolen property. He was sent to Lehigh County Prison in lieu of $25,000 and the charges were sent to county court.

Following this morning's hearing, District Judge Rod Beck forwarded Dyer's charges -- person not to possess a firearm, robbery, conspiracy, theft, simple assault and receiving stolen property-- to Lehigh County Court where he now faces trial unless a plea or other disposition occurs. Dyer remains in Lehigh County Prison in lieu of $50,000 bail.

Lehigh County Assistant District Attorney Jeffrey Burd said the two juveniles were charged in juvenile court and adjudicated -- the juvenile equivalent of a conviction -- but did not specify the charges.